import axios from 'axios'
import { Message } from 'element-ui'
import store from '../store'

// 创建axios实例
const service = axios.create({
  baseURL: process.env.BASE_API, // api的base_url
  timeout: 15000 // 请求超时时间
})

// request拦截器
service.interceptors.request.use(config => {
  if (store.getters.token) {
    config.headers['X-Token'] = store.getters.token// 让每个请求携带自定义token 请根据实际情况自行修改
  }
  return config
}, error => {
  // Do something with request error
  console.log(error) // for debug
  Promise.reject(error)
})

// response拦截器
service.interceptors.response.use(
  response => {
    const res = response.data
    if (res.code !== 200) {
      switch (response.data.code) {
        case 401: // 用户未登录
          break
        default:
          Message({
            message: response.data.msg || '未知错误',
            type: 'error',
            center: true
          })
          break
      }
      return Promise.reject(response)
    } else {
      return response.data
    }
  },
  error => {
    console.log('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
